I'm complete new in EJB's, ok i just read a litle about session beans becouse i want to take the Enterprise Edition 6 Enterprise JavaBeans Developer Certified Expert Exam. Now i'm programming my first Stateless Session Bean but i have a big cuestion: in the real exam, they ask me about use EJB with annotations or with JNDI ??. and if could give an advice according your experiece, wich EJb container do you recommend ??